47948880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{28541}}^1$

素因数の和:28564

約数の個数: 80

約数和(自身を含む): 169881984

約数和(自身を除く): 121933104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 28541, 57082, 85623, 114164, 142705, 171246, 199787, 228328, 285410, 342492, 399574, 428115, 456656, 570820, 599361, 684984, 799148, 856230, 998935, 1141640, 1198722, 1369968, 1598296, 1712460, 1997870, 2283280, 2397444, 2996805, 3196592, 3424920, 3995740, 4794888, 5993610, 6849840, 7991480, 9589776, 11987220, 15982960, 23974440, 47948880]

約数ペア:

[(1, 47948880), (2, 23974440), (3, 15982960), (4, 11987220), (5, 9589776), (6, 7991480), (7, 6849840), (8, 5993610), (10, 4794888), (12, 3995740), (14, 3424920), (15, 3196592), (16, 2996805), (20, 2397444), (21, 2283280), (24, 1997870), (28, 1712460), (30, 1598296), (35, 1369968), (40, 1198722), (42, 1141640), (48, 998935), (56, 856230), (60, 799148), (70, 684984), (80, 599361), (84, 570820), (105, 456656), (112, 428115), (120, 399574), (140, 342492), (168, 285410), (210, 228328), (240, 199787), (280, 171246), (336, 142705), (420, 114164), (560, 85623), (840, 57082), (1680, 28541)]